The header linux/version.h isn't included when CONFIG_RTE_EAL_VFIO
is explicitly disabled. LINUX_VERSION_CODE and KERNEL_VERSION are
therefore undefined, causing the build failure:
lib/librte_eal/linux/eal/eal.c: In function ‘rte_eal_init’:
lib/librte_eal/linux/eal/eal.c:1076:32: error: "LINUX_VERSION_CODE" is
not defined, evaluates to 0 [-Werror=undef]
Fixes: a0dede62a537 ("eal/linux: remove KNI restriction on IOVA")
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Ali Alnubani <[email protected]>
---
lib/librte_eal/linux/eal/eal.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c
index c4233ec3c..9530ee55f 100644
--- a/lib/librte_eal/linux/eal/eal.c
+++ b/lib/librte_eal/linux/eal/eal.c
@@ -25,6 +25,7 @@
#if defined(RTE_ARCH_X86)
#include <sys/io.h>
#endif
+#include <linux/version.h>
#include <rte_compat.h>
#include <rte_common.h>
--
2.11.0
